JPH0436388U - - Google Patents
Info
- Publication number
- JPH0436388U JPH0436388U JP7764690U JP7764690U JPH0436388U JP H0436388 U JPH0436388 U JP H0436388U JP 7764690 U JP7764690 U JP 7764690U JP 7764690 U JP7764690 U JP 7764690U JP H0436388 U JPH0436388 U JP H0436388U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- main line
- line
- dial
- ring signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7764690U JPH0436388U (en, 2012) | 1990-07-21 | 1990-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7764690U JPH0436388U (en, 2012) | 1990-07-21 | 1990-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0436388U true JPH0436388U (en, 2012) | 1992-03-26 |
Family
ID=31620225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7764690U Pending JPH0436388U (en, 2012) | 1990-07-21 | 1990-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436388U (en, 2012) |
-
1990
- 1990-07-21 JP JP7764690U patent/JPH0436388U/ja active Pending
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